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Marquise|Lab Grown|IGI

4.59ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG843671013

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843671013

Diamond specifications and retailer prices

From £589 GBP
$789 USD
As of November 1, 2026
Save £4,218 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,806 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.59ct lab-grown marquise diamond

This 4.59ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843671013 or 843671013. Listed at 13 retailers as of November 1, 2026, with prices from £589 to £4,806, a £4,218 spread on the same certified stone. Do Amore Diamonds lists it at £4,806. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.59
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843671013
Dimensions16.35 × 8.68 × 5.57 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.35 mm8.68 mm4.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843671013
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,806 GBP|Low: £598 GBP|High: £4,806 GBP|Avg: £1,985 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4£598 GBP
Retailer 6£623 GBP
Retailer 11£893 GBP
Retailer 2£1,073 GBP
Retailer 9£1,181 GBP
Retailer 5£1,484 GBP
Retailer 8£2,140 GBP
Retailer 10£2,497 GBP
Retailer 7£2,610 GBP
Retailer 3£4,278 GBP
Do Amore Diamonds£4,806 GBP

12 data points across 11 retailers

13 retailers£589 GBP to £4,806 GBP

A
Cheapest Retailer
-
£589 GBP
$789 USD
A
Retailer 2
-
£598 GBP
View
A
Retailer 3
-
£623 GBP
$835 USD
View
Final sale: no returns
B+
Retailer 4
-
£893 GBP
$1,197 USD
View
A
Retailer 5
-
£1,073 GBP
View
A
Retailer 6
-
£1,181 GBP
$1,583 USD
View
A
Retailer 7
-
£1,484 GBP
A$3,059 AUD
View
B
Retailer 8
-
£2,140 GBP
$2,868 USD
View
B+
Retailer 9
-
£2,497 GBP
$3,346 USD
View
B
Retailer 10
-
£2,610 GBP
View
B
Retailer 11
-
£4,278 GBP
$5,732 USD
View
Retailer 12
-
£4,344 GBP
$5,820 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Do Amore Diamonds
27-D0E448184 · Nov 2
£4,806 GBP
$6,440 USD
View
12 more retailers have this diamond
Prices start from £589 GBPSave up to £4,218 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.59ct Marquise
£589 GBP